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Entry version 122 (22 Apr 2020)
Sequence version 1 (01 Mar 2003)
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Protein

Exosome complex component MTR3

Gene

Exosc6

Organism
Mus musculus (Mouse)
Status
Reviewed-Annotation score:

Annotation score:4 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Experimental evidence at protein leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the 'protein existence' evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

Non-catalytic component of the RNA exosome complex which has 3'->5' exoribonuclease activity and participates in a multitude of cellular RNA processing and degradation events. In the nucleus, the RNA exosome complex is involved in proper maturation of stable RNA species such as rRNA, snRNA and snoRNA, in the elimination of RNA processing by-products and non-coding 'pervasive' transcripts, such as antisense RNA species and promoter-upstream transcripts (PROMPTs), and of mRNAs with processing defects, thereby limiting or excluding their export to the cytoplasm. The RNA exosome may be involved in Ig class switch recombination (CSR) and/or Ig variable region somatic hypermutation (SHM) by targeting AICDA deamination activity to transcribed dsDNA substrates. In the cytoplasm, the RNA exosome complex is involved in general mRNA turnover and specifically degrades inherently unstable mRNAs containing AU-rich elements (AREs) within their 3' untranslated regions, and in RNA surveillance pathways, preventing translation of aberrant mRNAs. It seems to be involved in degradation of histone mRNA. The catalytic inactive RNA exosome core complex of 9 subunits (Exo-9) is proposed to play a pivotal role in the binding and presentation of RNA for ribonucleolysis, and to serve as a scaffold for the association with catalytic subunits and accessory proteins or complexes (By similarity).By similarity1 Publication

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

GO - Biological processi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionRNA-binding
Biological processrRNA processing

Enzyme and pathway databases

BRENDA Comprehensive Enzyme Information System

More...
BRENDAi
1.8.1.9 3474

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-MMU-429958 mRNA decay by 3' to 5' exoribonuclease
R-MMU-450385 Butyrate Response Factor 1 (BRF1) binds and destabilizes mRNA
R-MMU-450513 Tristetraprolin (TTP, ZFP36) binds and destabilizes mRNA
R-MMU-450604 KSRP (KHSRP) binds and destabilizes mRNA
R-MMU-6791226 Major pathway of rRNA processing in the nucleolus and cytosol

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Exosome complex component MTR3
Alternative name(s):
Exosome component 6
mRNA transport regulator 3 homolog
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: 'Name', 'Synonyms', 'Ordered locus names' and 'ORF names'.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:Exosc6
Synonyms:Mtr3
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiMus musculus (Mouse)
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the 'taxonomic identifier' or 'taxid'.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri10090 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaMyomorphaMuroideaMuridaeMurinaeMusMus
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000000589 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">proteome</a> can consist of several components.<br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome 8

Organism-specific databases

Mouse genome database (MGD) from Mouse Genome Informatics (MGI)

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MGIi
MGI:1919794 Exosc6

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

Keywords - Cellular componenti

Cytoplasm, Exosome, Nucleus

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00002874791 – 273Exosome complex component MTR3Add BLAST273

Proteomic databases

Encyclopedia of Proteome Dynamics

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EPDi
Q8BTW3

MaxQB - The MaxQuant DataBase

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MaxQBi
Q8BTW3

PeptideAtlas

More...
PeptideAtlasi
Q8BTW3

PRoteomics IDEntifications database

More...
PRIDEi
Q8BTW3

PTM databases

Comprehensive resource for the study of protein post-translational modifications (PTMs) in human, mouse and rat.

More...
PhosphoSitePlusi
Q8BTW3

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction%5Fsection">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Component of the RNA exosome complex. Specifically part of the catalytically inactive RNA exosome core (Exo-9) complex which is believed to associate with catalytic subunits EXOSC10, and DIS3 or DIS3L in cytoplasmic- and nuclear-specific RNA exosome complex forms. Exo-9 is formed by a hexameric ring of RNase PH domain-containing subunits specifically containing the heterodimers EXOSC4-EXOSC9, EXOSC5-EXOSC8 and EXOSC6-EXOSC7, and peripheral S1 domain-containing components EXOSC1, EXOSC2 and EXOSC3 located on the top of the ring structure (By similarity).

By similarity

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...
BioGridi
215428, 3 interactors

ComplexPortal: manually curated resource of macromolecular complexes

More...
ComplexPortali
CPX-594 Nuclear exosome complex, Dis3-Exosc10 variant
CPX-595 Nucleolar exosome complex, Exosc10 variant
CPX-596 Cytoplasmic exosome complex, Dis3l variant
CPX-598 Exosome complex, Dis3 variant
CPX-601 Cytoplasmic exosome complex, Dis3l-Exosc10 variant

Protein interaction database and analysis system

More...
IntActi
Q8BTW3, 4 interactors

Molecular INTeraction database

More...
MINTi
Q8BTW3

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

More...
RNActi
Q8BTW3 protein

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

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SMRi
Q8BTW3

Database of comparative protein structure models

More...
ModBasei
Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

<p>This subsection of the 'Family and domains' section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the RNase PH family.Curated

Phylogenomic databases

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000153348

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q8BTW3

KEGG Orthology (KO)

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KOi
K12587

Identification of Orthologs from Complete Genome Data

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OMAi
RCGLVSQ

Database of Orthologous Groups

More...
OrthoDBi
1101132at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q8BTW3

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
3.30.230.70, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR001247 ExoRNase_PH_dom1
IPR036345 ExoRNase_PH_dom2_sf
IPR027408 PNPase/RNase_PH_dom_sf
IPR020568 Ribosomal_S5_D2-typ_fold

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF01138 RNase_PH, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF54211 SSF54211, 1 hit
SSF55666 SSF55666, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence%5Flength">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

Q8BTW3-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MPGDHRRIRG PEESQPPQLY AAEDDETPAA RDPTRLRPVY ARAGLLSQAK
60 70 80 90 100
GSAYLEAGGT KVLCAVSGPR QAEGGERGSG PAGAGGEAPA ALRGRLLCDF
110 120 130 140 150
RRAPFSGRRR RAPQGGGGED RELGLALQEA LEPAVRLGRY PRAQLEVSAL
160 170 180 190 200
LLEDGGCALA AALTAAALAL ADAGVEMYDL VVGCGLSLTP GPSPTWLLDP
210 220 230 240 250
TRLEEEHSAA GLTVALMPVL NQVAGLLGSG EGGQTESWTD AVRLGLEGCQ
260 270
RLYPVLQQCL VRAARRRGAA APP
Length:273
Mass (Da):28,370
Last modified:March 1, 2003 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:i6AC4310F46742B10
GO

<p>This subsection of the 'Sequence' section reports difference(s) between the protein sequence shown in the UniProtKB entry and other available protein sequences derived from the same gene.<p><a href='/help/sequence_caution' target='_top'>More...</a></p>Sequence cautioni

The sequence BAB28033 differs from that shown. Reason: Frameshift.Curated

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

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EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

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DDBJi
Links Updated
AK012102 mRNA Translation: BAB28033.1 Frameshift.
AK088532 mRNA Translation: BAC40407.1
BC116985 mRNA Translation: AAI16986.1
BC119082 mRNA Translation: AAI19083.1

The Consensus CDS (CCDS) project

More...
CCDSi
CCDS85611.1

NCBI Reference Sequences

More...
RefSeqi
NP_082550.1, NM_028274.4

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENSMUST00000210390; ENSMUSP00000147696; ENSMUSG00000109941

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
72544

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
mmu:72544

UCSC genome browser

More...
UCSCi
uc009nlp.2 mouse

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AK012102 mRNA Translation: BAB28033.1 Frameshift.
AK088532 mRNA Translation: BAC40407.1
BC116985 mRNA Translation: AAI16986.1
BC119082 mRNA Translation: AAI19083.1
CCDSiCCDS85611.1
RefSeqiNP_082550.1, NM_028274.4

3D structure databases

SMRiQ8BTW3
ModBaseiSearch...

Protein-protein interaction databases

BioGridi215428, 3 interactors
ComplexPortaliCPX-594 Nuclear exosome complex, Dis3-Exosc10 variant
CPX-595 Nucleolar exosome complex, Exosc10 variant
CPX-596 Cytoplasmic exosome complex, Dis3l variant
CPX-598 Exosome complex, Dis3 variant
CPX-601 Cytoplasmic exosome complex, Dis3l-Exosc10 variant
IntActiQ8BTW3, 4 interactors
MINTiQ8BTW3

PTM databases

PhosphoSitePlusiQ8BTW3

Proteomic databases

EPDiQ8BTW3
MaxQBiQ8BTW3
PeptideAtlasiQ8BTW3
PRIDEiQ8BTW3

Protocols and materials databases

Antibodypedia a portal for validated antibodies

More...
Antibodypediai
29956 96 antibodies

Genome annotation databases

EnsembliENSMUST00000210390; ENSMUSP00000147696; ENSMUSG00000109941
GeneIDi72544
KEGGimmu:72544
UCSCiuc009nlp.2 mouse

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
118460
MGIiMGI:1919794 Exosc6

Phylogenomic databases

GeneTreeiENSGT00940000153348
InParanoidiQ8BTW3
KOiK12587
OMAiRCGLVSQ
OrthoDBi1101132at2759
PhylomeDBiQ8BTW3

Enzyme and pathway databases

BRENDAi1.8.1.9 3474
ReactomeiR-MMU-429958 mRNA decay by 3' to 5' exoribonuclease
R-MMU-450385 Butyrate Response Factor 1 (BRF1) binds and destabilizes mRNA
R-MMU-450513 Tristetraprolin (TTP, ZFP36) binds and destabilizes mRNA
R-MMU-450604 KSRP (KHSRP) binds and destabilizes mRNA
R-MMU-6791226 Major pathway of rRNA processing in the nucleolus and cytosol

Miscellaneous databases

ChiTaRS: a database of human, mouse and fruit fly chimeric transcripts and RNA-sequencing data

More...
ChiTaRSi
Exosc6 mouse

Protein Ontology

More...
PROi
PR:Q8BTW3
RNActiQ8BTW3 protein

The Stanford Online Universal Resource for Clones and ESTs

More...
SOURCEi
Search...

Family and domain databases

Gene3Di3.30.230.70, 1 hit
InterProiView protein in InterPro
IPR001247 ExoRNase_PH_dom1
IPR036345 ExoRNase_PH_dom2_sf
IPR027408 PNPase/RNase_PH_dom_sf
IPR020568 Ribosomal_S5_D2-typ_fold
PfamiView protein in Pfam
PF01138 RNase_PH, 1 hit
SUPFAMiSSF54211 SSF54211, 1 hit
SSF55666 SSF55666, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the 'Entry information' section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiEXOS6_MOUSE
<p>This subsection of the 'Entry information' section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called 'Primary (citable) accession number'.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: Q8BTW3
Secondary accession number(s): Q9CSR7
<p>This subsection of the 'Entry information' section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification ('Last modified'). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: May 15, 2007
Last sequence update: March 1, 2003
Last modified: April 22, 2020
This is version 122 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the 'Entry information' section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

<p>This section contains any relevant information that doesn't fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. MGD cross-references
    Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot
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